# -*- coding: utf-8 -*-
# 此demo仅供测试使用，建议使用sdk。需提前安装requests，执行pip install requests
import requests
import json

def nlp_demo():
    url = 'https://{endpoint}/v1/{project_id}/nlu/sentiment'  # endpoint和project_id需替换
    token = '用户对应region的token'
    header = {
        'Content-Type': 'application/json',
        'X-Auth-Token': token
    }
    body = {
        'content': '浑浑噩噩的头脑、失魂落魄的身体…'
    }
    resp = requests.post(url, data=json.dumps(body), headers=header)
    print(resp.text)

if __name__ == '__main__':
    nlp_demo()

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * 此demo仅供测试使用，建议使用sdk
 */
public class NLPDemo {
    public void nlpDemo() {
        try {
            //endpoint和projectId需要替换成实际信息。
            URL url = new URL("https://{endpoint}/v1/{project_id}/nlu/sentiment");
            String token = "对应region的token";
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("POST");
            connection.setDoInput(true);
            connection.setDoOutput(true);
            connection.addRequestProperty("Content-Type", "application/json");
            connection.addRequestProperty("X-Auth-Token", token);

            //输入参数
            String content = "你好，房先生，我喜欢这款车。";
            String body = "{\"content\":\"" + content + "\" ,\"type\":0}";

            OutputStreamWriter osw = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
            osw.append(body);
            osw.flush();
            InputStream is = connection.getInputStream();
            BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            while (br.ready()) {
                System.out.println(br.readLine());
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        NLPDemo nlpDemo = new NLPDemo();
        nlpDemo.nlpDemo();
    }
}

• 成功响应示例

  {       
      "result": {                             
          "content":"浑浑噩噩的头脑、失魂落魄的身体…",              
          "label": 0,                
          "confidence": 0.90706205          
      }   
  }

• 失败响应示例

      "error_code": "NLP.0101",
      "error_msg": "Authentication failed. Please verify the token"
  }